| <?xml version='1.0' encoding='UTF-8' standalone='no'?> |
| <doxygen xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="compound.xsd" version="1.9.8" xml:lang="en-US"> |
| <compounddef id="timer_8h" kind="file" language="C++"> |
| <compoundname>timer.h</compoundname> |
| <includes local="no">atomic</includes> |
| <includes local="no">chrono</includes> |
| <includes local="no">cstdint</includes> |
| <includes local="no">functional</includes> |
| <includes local="no">memory</includes> |
| <includes local="no">string_view</includes> |
| <includes local="no">type_traits</includes> |
| <includes local="no">utility</includes> |
| <includes refid="iceberg__export_8h" local="yes">iceberg/iceberg_export.h</includes> |
| <includedby refid="commit__report_8h" local="yes">iceberg/metrics/commit_report.h</includedby> |
| <includedby refid="metrics__context_8h" local="yes">iceberg/metrics/metrics_context.h</includedby> |
| <includedby refid="scan__report_8h" local="yes">iceberg/metrics/scan_report.h</includedby> |
| <incdepgraph> |
| <node id="10"> |
| <label>iceberg/iceberg_export.h</label> |
| <link refid="iceberg__export_8h"/> |
| </node> |
| <node id="1"> |
| <label>iceberg/metrics/timer.h</label> |
| <link refid="timer_8h"/> |
| <childnode refid="2" relation="include"> |
| </childnode> |
| <childnode refid="3" relation="include"> |
| </childnode> |
| <childnode refid="4" relation="include"> |
| </childnode> |
| <childnode refid="5" relation="include"> |
| </childnode> |
| <childnode refid="6" relation="include"> |
| </childnode> |
| <childnode refid="7" relation="include"> |
| </childnode> |
| <childnode refid="8" relation="include"> |
| </childnode> |
| <childnode refid="9" relation="include"> |
| </childnode> |
| <childnode refid="10" relation="include"> |
| </childnode> |
| </node> |
| <node id="2"> |
| <label>atomic</label> |
| </node> |
| <node id="3"> |
| <label>chrono</label> |
| </node> |
| <node id="4"> |
| <label>cstdint</label> |
| </node> |
| <node id="5"> |
| <label>functional</label> |
| </node> |
| <node id="6"> |
| <label>memory</label> |
| </node> |
| <node id="7"> |
| <label>string_view</label> |
| </node> |
| <node id="8"> |
| <label>type_traits</label> |
| </node> |
| <node id="9"> |
| <label>utility</label> |
| </node> |
| </incdepgraph> |
| <invincdepgraph> |
| <node id="2"> |
| <label>iceberg/metrics/commit_report.h</label> |
| <link refid="commit__report_8h"/> |
| <childnode refid="3" relation="include"> |
| </childnode> |
| </node> |
| <node id="5"> |
| <label>iceberg/metrics/metrics_context.h</label> |
| <link refid="metrics__context_8h"/> |
| <childnode refid="2" relation="include"> |
| </childnode> |
| <childnode refid="6" relation="include"> |
| </childnode> |
| </node> |
| <node id="3"> |
| <label>iceberg/metrics/metrics_reporter.h</label> |
| <link refid="metrics__reporter_8h"/> |
| <childnode refid="4" relation="include"> |
| </childnode> |
| </node> |
| <node id="4"> |
| <label>iceberg/metrics/metrics_reporters.h</label> |
| <link refid="metrics__reporters_8h"/> |
| </node> |
| <node id="6"> |
| <label>iceberg/metrics/scan_report.h</label> |
| <link refid="scan__report_8h"/> |
| <childnode refid="3" relation="include"> |
| </childnode> |
| </node> |
| <node id="1"> |
| <label>iceberg/metrics/timer.h</label> |
| <link refid="timer_8h"/> |
| <childnode refid="2" relation="include"> |
| </childnode> |
| <childnode refid="5" relation="include"> |
| </childnode> |
| <childnode refid="6" relation="include"> |
| </childnode> |
| </node> |
| </invincdepgraph> |
| <innerclass refid="classiceberg_1_1Timer" prot="public">iceberg::Timer</innerclass> |
| <innerclass refid="classiceberg_1_1Timer_1_1Timed" prot="public">iceberg::Timer::Timed</innerclass> |
| <innerclass refid="classiceberg_1_1DefaultTimer" prot="public">iceberg::DefaultTimer</innerclass> |
| <innernamespace refid="namespaceiceberg">iceberg</innernamespace> |
| <briefdescription> |
| <para>Define metrics timers. </para> |
| </briefdescription> |
| <detaileddescription> |
| </detaileddescription> |
| <programlisting> |
| <codeline lineno="1"><highlight class="comment">/*</highlight></codeline> |
| <codeline lineno="2"><highlight class="comment"><sp/>*<sp/>Licensed<sp/>to<sp/>the<sp/>Apache<sp/>Software<sp/>Foundation<sp/>(ASF)<sp/>under<sp/>one</highlight></codeline> |
| <codeline lineno="3"><highlight class="comment"><sp/>*<sp/>or<sp/>more<sp/>contributor<sp/>license<sp/>agreements.<sp/><sp/>See<sp/>the<sp/>NOTICE<sp/>file</highlight></codeline> |
| <codeline lineno="4"><highlight class="comment"><sp/>*<sp/>distributed<sp/>with<sp/>this<sp/>work<sp/>for<sp/>additional<sp/>information</highlight></codeline> |
| <codeline lineno="5"><highlight class="comment"><sp/>*<sp/>regarding<sp/>copyright<sp/>ownership.<sp/><sp/>The<sp/>ASF<sp/>licenses<sp/>this<sp/>file</highlight></codeline> |
| <codeline lineno="6"><highlight class="comment"><sp/>*<sp/>to<sp/>you<sp/>under<sp/>the<sp/>Apache<sp/>License,<sp/>Version<sp/>2.0<sp/>(the</highlight></codeline> |
| <codeline lineno="7"><highlight class="comment"><sp/>*<sp/>"License");<sp/>you<sp/>may<sp/>not<sp/>use<sp/>this<sp/>file<sp/>except<sp/>in<sp/>compliance</highlight></codeline> |
| <codeline lineno="8"><highlight class="comment"><sp/>*<sp/>with<sp/>the<sp/>License.<sp/><sp/>You<sp/>may<sp/>obtain<sp/>a<sp/>copy<sp/>of<sp/>the<sp/>License<sp/>at</highlight></codeline> |
| <codeline lineno="9"><highlight class="comment"><sp/>*</highlight></codeline> |
| <codeline lineno="10"><highlight class="comment"><sp/>*<sp/><sp/><sp/>http://www.apache.org/licenses/LICENSE-2.0</highlight></codeline> |
| <codeline lineno="11"><highlight class="comment"><sp/>*</highlight></codeline> |
| <codeline lineno="12"><highlight class="comment"><sp/>*<sp/>Unless<sp/>required<sp/>by<sp/>applicable<sp/>law<sp/>or<sp/>agreed<sp/>to<sp/>in<sp/>writing,</highlight></codeline> |
| <codeline lineno="13"><highlight class="comment"><sp/>*<sp/>software<sp/>distributed<sp/>under<sp/>the<sp/>License<sp/>is<sp/>distributed<sp/>on<sp/>an</highlight></codeline> |
| <codeline lineno="14"><highlight class="comment"><sp/>*<sp/>"AS<sp/>IS"<sp/>BASIS,<sp/>WITHOUT<sp/>WARRANTIES<sp/>OR<sp/>CONDITIONS<sp/>OF<sp/>ANY</highlight></codeline> |
| <codeline lineno="15"><highlight class="comment"><sp/>*<sp/>KIND,<sp/>either<sp/>express<sp/>or<sp/>implied.<sp/><sp/>See<sp/>the<sp/>License<sp/>for<sp/>the</highlight></codeline> |
| <codeline lineno="16"><highlight class="comment"><sp/>*<sp/>specific<sp/>language<sp/>governing<sp/>permissions<sp/>and<sp/>limitations</highlight></codeline> |
| <codeline lineno="17"><highlight class="comment"><sp/>*<sp/>under<sp/>the<sp/>License.</highlight></codeline> |
| <codeline lineno="18"><highlight class="comment"><sp/>*/</highlight><highlight class="normal"></highlight></codeline> |
| <codeline lineno="19"><highlight class="normal"></highlight></codeline> |
| <codeline lineno="20"><highlight class="normal"></highlight><highlight class="preprocessor">#pragma<sp/>once</highlight><highlight class="normal"></highlight></codeline> |
| <codeline lineno="21"><highlight class="normal"></highlight></codeline> |
| <codeline lineno="24"><highlight class="normal"></highlight></codeline> |
| <codeline lineno="25"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/><atomic></highlight><highlight class="normal"></highlight></codeline> |
| <codeline lineno="26"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/><chrono></highlight><highlight class="normal"></highlight></codeline> |
| <codeline lineno="27"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/><cstdint></highlight><highlight class="normal"></highlight></codeline> |
| <codeline lineno="28"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/><functional></highlight><highlight class="normal"></highlight></codeline> |
| <codeline lineno="29"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/><memory></highlight><highlight class="normal"></highlight></codeline> |
| <codeline lineno="30"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/><string_view></highlight><highlight class="normal"></highlight></codeline> |
| <codeline lineno="31"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/><type_traits></highlight><highlight class="normal"></highlight></codeline> |
| <codeline lineno="32"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/><utility></highlight><highlight class="normal"></highlight></codeline> |
| <codeline lineno="33"><highlight class="normal"></highlight></codeline> |
| <codeline lineno="34"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>"<ref refid="iceberg__export_8h" kindref="compound">iceberg/iceberg_export.h</ref>"</highlight><highlight class="normal"></highlight></codeline> |
| <codeline lineno="35"><highlight class="normal"></highlight></codeline> |
| <codeline lineno="36"><highlight class="normal"></highlight><highlight class="keyword">namespace<sp/></highlight><highlight class="normal"><ref refid="namespaceiceberg" kindref="compound">iceberg</ref><sp/>{</highlight></codeline> |
| <codeline lineno="37"><highlight class="normal"></highlight></codeline> |
| <codeline lineno="39" refid="namespaceiceberg_1a392862e5026f65af0f58105ede04659a" refkind="member"><highlight class="keyword">enum<sp/>class</highlight><highlight class="normal"><sp/><ref refid="namespaceiceberg_1a392862e5026f65af0f58105ede04659a" kindref="member">TimerUnit</ref><sp/>{</highlight></codeline> |
| <codeline lineno="40"><highlight class="normal"><sp/><sp/>kNanoseconds,</highlight></codeline> |
| <codeline lineno="41"><highlight class="normal"><sp/><sp/>kMicroseconds,</highlight></codeline> |
| <codeline lineno="42"><highlight class="normal"><sp/><sp/>kMilliseconds,</highlight></codeline> |
| <codeline lineno="43"><highlight class="normal"><sp/><sp/>kSeconds,</highlight></codeline> |
| <codeline lineno="44"><highlight class="normal"><sp/><sp/>kMinutes,</highlight></codeline> |
| <codeline lineno="45"><highlight class="normal"><sp/><sp/>kHours,</highlight></codeline> |
| <codeline lineno="46"><highlight class="normal"><sp/><sp/>kDays,</highlight></codeline> |
| <codeline lineno="47"><highlight class="normal">};</highlight></codeline> |
| <codeline lineno="48"><highlight class="normal"></highlight></codeline> |
| <codeline lineno="50" refid="namespaceiceberg_1a3eb506e2b02375005d6f87d31abe75ba" refkind="member"><highlight class="normal">ICEBERG_EXPORT<sp/></highlight><highlight class="keyword">constexpr</highlight><highlight class="normal"><sp/>std::string_view<sp/><ref refid="namespaceiceberg_1a67197636ef5578a5ddd401c59a449164" kindref="member">ToString</ref>(<ref refid="namespaceiceberg_1a392862e5026f65af0f58105ede04659a" kindref="member">TimerUnit</ref><sp/>unit)<sp/></highlight><highlight class="keyword">noexcept</highlight><highlight class="normal"><sp/>{</highlight></codeline> |
| <codeline lineno="51"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">switch</highlight><highlight class="normal"><sp/>(unit)<sp/>{</highlight></codeline> |
| <codeline lineno="52"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">case</highlight><highlight class="normal"><sp/>TimerUnit::kNanoseconds:</highlight></codeline> |
| <codeline lineno="53"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/></highlight><highlight class="stringliteral">"nanoseconds"</highlight><highlight class="normal">;</highlight></codeline> |
| <codeline lineno="54"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">case</highlight><highlight class="normal"><sp/>TimerUnit::kMicroseconds:</highlight></codeline> |
| <codeline lineno="55"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/></highlight><highlight class="stringliteral">"microseconds"</highlight><highlight class="normal">;</highlight></codeline> |
| <codeline lineno="56"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">case</highlight><highlight class="normal"><sp/>TimerUnit::kMilliseconds:</highlight></codeline> |
| <codeline lineno="57"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/></highlight><highlight class="stringliteral">"milliseconds"</highlight><highlight class="normal">;</highlight></codeline> |
| <codeline lineno="58"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">case</highlight><highlight class="normal"><sp/>TimerUnit::kSeconds:</highlight></codeline> |
| <codeline lineno="59"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/></highlight><highlight class="stringliteral">"seconds"</highlight><highlight class="normal">;</highlight></codeline> |
| <codeline lineno="60"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">case</highlight><highlight class="normal"><sp/>TimerUnit::kMinutes:</highlight></codeline> |
| <codeline lineno="61"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/></highlight><highlight class="stringliteral">"minutes"</highlight><highlight class="normal">;</highlight></codeline> |
| <codeline lineno="62"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">case</highlight><highlight class="normal"><sp/>TimerUnit::kHours:</highlight></codeline> |
| <codeline lineno="63"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/></highlight><highlight class="stringliteral">"hours"</highlight><highlight class="normal">;</highlight></codeline> |
| <codeline lineno="64"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">case</highlight><highlight class="normal"><sp/>TimerUnit::kDays:</highlight></codeline> |
| <codeline lineno="65"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/></highlight><highlight class="stringliteral">"days"</highlight><highlight class="normal">;</highlight></codeline> |
| <codeline lineno="66"><highlight class="normal"><sp/><sp/>}</highlight></codeline> |
| <codeline lineno="67"><highlight class="normal"><sp/><sp/>std::unreachable();</highlight></codeline> |
| <codeline lineno="68"><highlight class="normal">}</highlight></codeline> |
| <codeline lineno="69"><highlight class="normal"></highlight></codeline> |
| <codeline lineno="74" refid="classiceberg_1_1Timer" refkind="compound"><highlight class="keyword">class<sp/></highlight><highlight class="normal">ICEBERG_EXPORT<sp/><ref refid="classiceberg_1_1Timer" kindref="compound">Timer</ref><sp/>{</highlight></codeline> |
| <codeline lineno="75"><highlight class="normal"><sp/></highlight><highlight class="keyword">public</highlight><highlight class="normal">:</highlight></codeline> |
| <codeline lineno="77" refid="classiceberg_1_1Timer_1_1Timed" refkind="compound"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">class<sp/></highlight><highlight class="normal">ICEBERG_EXPORT<sp/><ref refid="classiceberg_1_1Timer_1_1Timed" kindref="compound">Timed</ref><sp/>{</highlight></codeline> |
| <codeline lineno="78"><highlight class="normal"><sp/><sp/><sp/></highlight><highlight class="keyword">public</highlight><highlight class="normal">:</highlight></codeline> |
| <codeline lineno="79"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">explicit</highlight><highlight class="normal"><sp/><ref refid="classiceberg_1_1Timer_1_1Timed" kindref="compound">Timed</ref>(<ref refid="classiceberg_1_1Timer" kindref="compound">Timer</ref>&<sp/>timer);</highlight></codeline> |
| <codeline lineno="80"><highlight class="normal"><sp/><sp/><sp/><sp/><ref refid="classiceberg_1_1Timer_1_1Timed" kindref="compound">~Timed</ref>();</highlight></codeline> |
| <codeline lineno="81"><highlight class="normal"></highlight></codeline> |
| <codeline lineno="82"><highlight class="normal"><sp/><sp/><sp/><sp/><ref refid="classiceberg_1_1Timer_1_1Timed" kindref="compound">Timed</ref>(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/><ref refid="classiceberg_1_1Timer_1_1Timed" kindref="compound">Timed</ref>&)<sp/>=<sp/></highlight><highlight class="keyword">delete</highlight><highlight class="normal">;</highlight></codeline> |
| <codeline lineno="83"><highlight class="normal"><sp/><sp/><sp/><sp/><ref refid="classiceberg_1_1Timer_1_1Timed" kindref="compound">Timed</ref>&<sp/>operator=(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/><ref refid="classiceberg_1_1Timer_1_1Timed" kindref="compound">Timed</ref>&)<sp/>=<sp/></highlight><highlight class="keyword">delete</highlight><highlight class="normal">;</highlight></codeline> |
| <codeline lineno="84"><highlight class="normal"><sp/><sp/><sp/><sp/><ref refid="classiceberg_1_1Timer_1_1Timed" kindref="compound">Timed</ref>(<ref refid="classiceberg_1_1Timer_1_1Timed" kindref="compound">Timed</ref>&&<sp/>other)<sp/></highlight><highlight class="keyword">noexcept</highlight><highlight class="normal">;</highlight></codeline> |
| <codeline lineno="85"><highlight class="normal"><sp/><sp/><sp/><sp/><ref refid="classiceberg_1_1Timer_1_1Timed" kindref="compound">Timed</ref>&<sp/>operator=(<ref refid="classiceberg_1_1Timer_1_1Timed" kindref="compound">Timed</ref>&&<sp/>other)<sp/></highlight><highlight class="keyword">noexcept</highlight><highlight class="normal">;</highlight></codeline> |
| <codeline lineno="86"><highlight class="normal"></highlight></codeline> |
| <codeline lineno="90" refid="classiceberg_1_1Timer_1_1Timed_1a435fc292cb438022e77ff8584a6c2c40" refkind="member"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordtype">void</highlight><highlight class="normal"><sp/><ref refid="classiceberg_1_1Timer_1_1Timed_1a435fc292cb438022e77ff8584a6c2c40" kindref="member">Stop</ref>();</highlight></codeline> |
| <codeline lineno="91"><highlight class="normal"></highlight></codeline> |
| <codeline lineno="92"><highlight class="normal"><sp/><sp/><sp/></highlight><highlight class="keyword">private</highlight><highlight class="normal">:</highlight></codeline> |
| <codeline lineno="93"><highlight class="normal"><sp/><sp/><sp/><sp/><ref refid="classiceberg_1_1Timer" kindref="compound">Timer</ref>*<sp/>timer_;</highlight></codeline> |
| <codeline lineno="94"><highlight class="normal"><sp/><sp/><sp/><sp/>std::chrono::steady_clock::time_point<sp/>start_;</highlight></codeline> |
| <codeline lineno="95"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordtype">bool</highlight><highlight class="normal"><sp/>stopped_<sp/>=<sp/></highlight><highlight class="keyword">false</highlight><highlight class="normal">;</highlight></codeline> |
| <codeline lineno="96"><highlight class="normal"><sp/><sp/>};</highlight></codeline> |
| <codeline lineno="97"><highlight class="normal"></highlight></codeline> |
| <codeline lineno="98"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">virtual</highlight><highlight class="normal"><sp/><ref refid="classiceberg_1_1Timer" kindref="compound">~Timer</ref>()<sp/>=<sp/></highlight><highlight class="keywordflow">default</highlight><highlight class="normal">;</highlight></codeline> |
| <codeline lineno="99"><highlight class="normal"></highlight></codeline> |
| <codeline lineno="101" refid="classiceberg_1_1Timer_1a221670653142490dd9b0d8f503a93fe0" refkind="member"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">virtual</highlight><highlight class="normal"><sp/>int64_t<sp/><ref refid="classiceberg_1_1Timer_1a221670653142490dd9b0d8f503a93fe0" kindref="member">Count</ref>()<sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>=<sp/>0;</highlight></codeline> |
| <codeline lineno="102"><highlight class="normal"></highlight></codeline> |
| <codeline lineno="104" refid="classiceberg_1_1Timer_1a9cb0b951b21d13fbab08d62ce8152ee6" refkind="member"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">virtual</highlight><highlight class="normal"><sp/>std::chrono::nanoseconds<sp/><ref refid="classiceberg_1_1Timer_1a9cb0b951b21d13fbab08d62ce8152ee6" kindref="member">TotalDuration</ref>()<sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>=<sp/>0;</highlight></codeline> |
| <codeline lineno="105"><highlight class="normal"></highlight></codeline> |
| <codeline lineno="110" refid="classiceberg_1_1Timer_1aea567b5246f94785cac35eaab22472d0" refkind="member"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">virtual</highlight><highlight class="normal"><sp/></highlight><highlight class="keywordtype">void</highlight><highlight class="normal"><sp/><ref refid="classiceberg_1_1Timer_1aea567b5246f94785cac35eaab22472d0" kindref="member">Record</ref>(std::chrono::nanoseconds<sp/>duration)<sp/>=<sp/>0;</highlight></codeline> |
| <codeline lineno="111"><highlight class="normal"></highlight></codeline> |
| <codeline lineno="113"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">template</highlight><highlight class="normal"><sp/><</highlight><highlight class="keyword">typename</highlight><highlight class="normal"><sp/>Rep,<sp/></highlight><highlight class="keyword">typename</highlight><highlight class="normal"><sp/>Period></highlight></codeline> |
| <codeline lineno="114" refid="classiceberg_1_1Timer_1a42e9476ad403c7bcd61327f585e51922" refkind="member"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordtype">void</highlight><highlight class="normal"><sp/><ref refid="classiceberg_1_1Timer_1a42e9476ad403c7bcd61327f585e51922" kindref="member">Record</ref>(std::chrono::duration<Rep,<sp/>Period><sp/>duration)<sp/>{</highlight></codeline> |
| <codeline lineno="115"><highlight class="normal"><sp/><sp/><sp/><sp/>Record(std::chrono::duration_cast<std::chrono::nanoseconds>(duration));</highlight></codeline> |
| <codeline lineno="116"><highlight class="normal"><sp/><sp/>}</highlight></codeline> |
| <codeline lineno="117"><highlight class="normal"></highlight></codeline> |
| <codeline lineno="119" refid="classiceberg_1_1Timer_1a4a4910174c81ea6545a130e42412ad03" refkind="member"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">virtual</highlight><highlight class="normal"><sp/>std::string_view<sp/><ref refid="classiceberg_1_1Timer_1a4a4910174c81ea6545a130e42412ad03" kindref="member">Unit</ref>()</highlight><highlight class="keyword"><sp/>const<sp/></highlight><highlight class="normal">{<sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/></highlight><highlight class="stringliteral">"nanoseconds"</highlight><highlight class="normal">;<sp/>}</highlight></codeline> |
| <codeline lineno="120"><highlight class="normal"></highlight></codeline> |
| <codeline lineno="122" refid="classiceberg_1_1Timer_1a625487b1476a9c96e4c2be7443afc2aa" refkind="member"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">virtual</highlight><highlight class="normal"><sp/></highlight><highlight class="keywordtype">bool</highlight><highlight class="normal"><sp/><ref refid="classiceberg_1_1Timer_1a625487b1476a9c96e4c2be7443afc2aa" kindref="member">IsNoop</ref>()</highlight><highlight class="keyword"><sp/>const<sp/></highlight><highlight class="normal">{<sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">false</highlight><highlight class="normal">;<sp/>}</highlight></codeline> |
| <codeline lineno="123"><highlight class="normal"></highlight></codeline> |
| <codeline lineno="129" refid="classiceberg_1_1Timer_1af19032db807f4c8890aae045e3384a7f" refkind="member"><highlight class="normal"><sp/><sp/><ref refid="classiceberg_1_1Timer_1_1Timed" kindref="compound">Timed</ref><sp/><ref refid="classiceberg_1_1Timer_1af19032db807f4c8890aae045e3384a7f" kindref="member">Start</ref>();</highlight></codeline> |
| <codeline lineno="130"><highlight class="normal"></highlight></codeline> |
| <codeline lineno="132"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">template</highlight><highlight class="normal"><sp/><</highlight><highlight class="keyword">typename</highlight><highlight class="normal"><sp/>Callable></highlight></codeline> |
| <codeline lineno="133" refid="classiceberg_1_1Timer_1a1a40cd3e1bd699ba5cf6787ecbb59395" refkind="member"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">decltype</highlight><highlight class="normal">(</highlight><highlight class="keyword">auto</highlight><highlight class="normal">)<sp/><ref refid="classiceberg_1_1Timer_1a1a40cd3e1bd699ba5cf6787ecbb59395" kindref="member">Time</ref>(Callable&&<sp/>fn)<sp/>{</highlight></codeline> |
| <codeline lineno="134"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>timed<sp/>=<sp/>Start();</highlight></codeline> |
| <codeline lineno="135"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">using<sp/></highlight><highlight class="normal">ResultType<sp/>=<sp/>std::invoke_result_t<Callable&&>;</highlight></codeline> |
| <codeline lineno="136"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">constexpr</highlight><highlight class="normal"><sp/>(std::is_void_v<ResultType>)<sp/>{</highlight></codeline> |
| <codeline lineno="137"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>std::invoke(std::forward<Callable>(fn));</highlight></codeline> |
| <codeline lineno="138"><highlight class="normal"><sp/><sp/><sp/><sp/>}<sp/></highlight><highlight class="keywordflow">else</highlight><highlight class="normal"><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">constexpr</highlight><highlight class="normal"><sp/>(std::is_reference_v<ResultType>)<sp/>{</highlight></codeline> |
| <codeline lineno="139"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>std::invoke(std::forward<Callable>(fn));</highlight></codeline> |
| <codeline lineno="140"><highlight class="normal"><sp/><sp/><sp/><sp/>}<sp/></highlight><highlight class="keywordflow">else</highlight><highlight class="normal"><sp/>{</highlight></codeline> |
| <codeline lineno="141"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>std::invoke(std::forward<Callable>(fn));</highlight></codeline> |
| <codeline lineno="142"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline> |
| <codeline lineno="143"><highlight class="normal"><sp/><sp/>}</highlight></codeline> |
| <codeline lineno="144"><highlight class="normal"></highlight></codeline> |
| <codeline lineno="146" refid="classiceberg_1_1Timer_1aa52e69efb7f9bedcdc150a46f2b7c08c" refkind="member"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">static</highlight><highlight class="normal"><sp/>std::shared_ptr<Timer><sp/><ref refid="classiceberg_1_1Timer_1aa52e69efb7f9bedcdc150a46f2b7c08c" kindref="member">Noop</ref>();</highlight></codeline> |
| <codeline lineno="147"><highlight class="normal">};</highlight></codeline> |
| <codeline lineno="148"><highlight class="normal"></highlight></codeline> |
| <codeline lineno="150" refid="classiceberg_1_1DefaultTimer" refkind="compound"><highlight class="keyword">class<sp/></highlight><highlight class="normal">ICEBERG_EXPORT<sp/><ref refid="classiceberg_1_1DefaultTimer" kindref="compound">DefaultTimer</ref><sp/>:<sp/></highlight><highlight class="keyword">public</highlight><highlight class="normal"><sp/><ref refid="classiceberg_1_1Timer" kindref="compound">Timer</ref><sp/>{</highlight></codeline> |
| <codeline lineno="151"><highlight class="normal"><sp/></highlight><highlight class="keyword">public</highlight><highlight class="normal">:</highlight></codeline> |
| <codeline lineno="152"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">explicit</highlight><highlight class="normal"><sp/><ref refid="classiceberg_1_1DefaultTimer" kindref="compound">DefaultTimer</ref>(<ref refid="namespaceiceberg_1a392862e5026f65af0f58105ede04659a" kindref="member">TimerUnit</ref><sp/>unit<sp/>=<sp/>TimerUnit::kNanoseconds);</highlight></codeline> |
| <codeline lineno="153"><highlight class="normal"></highlight></codeline> |
| <codeline lineno="154" refid="classiceberg_1_1DefaultTimer_1a0680281fb49a3b28f17b3534beeb7849" refkind="member"><highlight class="normal"><sp/><sp/>int64_t<sp/><ref refid="classiceberg_1_1DefaultTimer_1a0680281fb49a3b28f17b3534beeb7849" kindref="member">Count</ref>()<sp/></highlight><highlight class="keyword">const<sp/>override</highlight><highlight class="normal">;</highlight></codeline> |
| <codeline lineno="155" refid="classiceberg_1_1DefaultTimer_1a2344941bb8e0ac6872833b067695cde0" refkind="member"><highlight class="normal"><sp/><sp/>std::chrono::nanoseconds<sp/><ref refid="classiceberg_1_1DefaultTimer_1a2344941bb8e0ac6872833b067695cde0" kindref="member">TotalDuration</ref>()<sp/></highlight><highlight class="keyword">const<sp/>override</highlight><highlight class="normal">;</highlight></codeline> |
| <codeline lineno="156" refid="classiceberg_1_1DefaultTimer_1a5f12e8509b6cda2f688d175787088279" refkind="member"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordtype">void</highlight><highlight class="normal"><sp/><ref refid="classiceberg_1_1DefaultTimer_1a5f12e8509b6cda2f688d175787088279" kindref="member">Record</ref>(std::chrono::nanoseconds<sp/>duration)<sp/></highlight><highlight class="keyword">override</highlight><highlight class="normal">;</highlight></codeline> |
| <codeline lineno="157" refid="classiceberg_1_1DefaultTimer_1a730501496959c45605b4735823760a25" refkind="member"><highlight class="normal"><sp/><sp/>std::string_view<sp/><ref refid="classiceberg_1_1DefaultTimer_1a730501496959c45605b4735823760a25" kindref="member">Unit</ref>()</highlight><highlight class="keyword"><sp/>const<sp/>override<sp/></highlight><highlight class="normal">{<sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>ToString(unit_);<sp/>}</highlight></codeline> |
| <codeline lineno="158"><highlight class="normal"></highlight></codeline> |
| <codeline lineno="159"><highlight class="normal"><sp/></highlight><highlight class="keyword">private</highlight><highlight class="normal">:</highlight></codeline> |
| <codeline lineno="160"><highlight class="normal"><sp/><sp/>std::atomic<int64_t><sp/>count_{0};</highlight></codeline> |
| <codeline lineno="161"><highlight class="normal"><sp/><sp/>std::atomic<int64_t><sp/>total_nanos_{0};</highlight></codeline> |
| <codeline lineno="162"><highlight class="normal"><sp/><sp/><ref refid="namespaceiceberg_1a392862e5026f65af0f58105ede04659a" kindref="member">TimerUnit</ref><sp/>unit_;</highlight></codeline> |
| <codeline lineno="163"><highlight class="normal">};</highlight></codeline> |
| <codeline lineno="164"><highlight class="normal"></highlight></codeline> |
| <codeline lineno="165"><highlight class="normal">}<sp/><sp/></highlight><highlight class="comment">//<sp/>namespace<sp/>iceberg</highlight><highlight class="normal"></highlight></codeline> |
| </programlisting> |
| <location file="iceberg/metrics/timer.h"/> |
| </compounddef> |
| </doxygen> |
